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[Qemu-devel] [RFC][PATCH v6 19/23] virtagent: add "hello" notification f
From: |
Michael Roth |
Subject: |
[Qemu-devel] [RFC][PATCH v6 19/23] virtagent: add "hello" notification function for guest agent |
Date: |
Mon, 17 Jan 2011 07:15:13 -0600 |
This tells the host RPC server (QEMU) that we're up and running
Signed-off-by: Michael Roth <address@hidden>
---
virtagent.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
virtagent.h | 1 +
2 files changed, 48 insertions(+), 0 deletions(-)
diff --git a/virtagent.c b/virtagent.c
index 3ea6b85..b5e7944 100644
--- a/virtagent.c
+++ b/virtagent.c
@@ -593,3 +593,50 @@ int va_client_init_capabilities(void)
return va_do_rpc(&env, "system.listMethods", params,
do_agent_capabilities_cb, NULL, NULL);
}
+
+static void va_send_hello_cb(const char *resp_data,
+ size_t resp_data_len,
+ MonitorCompletion *mon_cb,
+ void *mon_data)
+{
+ xmlrpc_value *resp = NULL;
+ xmlrpc_env env;
+
+ TRACE("called");
+
+ if (resp_data == NULL) {
+ LOG("error handling RPC request");
+ return;
+ }
+
+ xmlrpc_env_init(&env);
+ resp = xmlrpc_parse_response(&env, resp_data, resp_data_len);
+ if (va_rpc_has_error(&env)) {
+ LOG("error parsing RPC response");
+ return;
+ }
+
+ xmlrpc_DECREF(resp);
+}
+
+int va_send_hello(void)
+{
+ xmlrpc_env env;
+ xmlrpc_value *params;
+ int ret;
+
+ TRACE("called");
+
+ xmlrpc_env_init(&env);
+ params = xmlrpc_build_value(&env, "()");
+ if (va_rpc_has_error(&env)) {
+ return -1;
+ }
+
+ ret = va_do_rpc(&env, "va.hello", params, va_send_hello_cb, NULL, NULL);
+ if (ret) {
+ qerror_report(QERR_VA_FAILED, ret, strerror(ret));
+ }
+ xmlrpc_DECREF(params);
+ return ret;
+}
diff --git a/virtagent.h b/virtagent.h
index 127585b..dba90d0 100644
--- a/virtagent.h
+++ b/virtagent.h
@@ -45,5 +45,6 @@ void do_agent_capabilities_print(Monitor *mon, const QObject
*qobject);
int do_agent_capabilities(Monitor *mon, const QDict *mon_params,
MonitorCompletion cb, void *opaque);
int va_client_init_capabilities(void);
+int va_send_hello(void);
#endif /* VIRTAGENT_H */
--
1.7.0.4
- Re: [Qemu-devel] Re: [RFC][PATCH v6 08/23] virtagent: add va.getfile RPC, (continued)
[Qemu-devel] [RFC][PATCH v6 14/23] virtagent: add va.ping RPC, Michael Roth, 2011/01/17
[Qemu-devel] [RFC][PATCH v6 10/23] virtagent: add va.getdmesg RPC, Michael Roth, 2011/01/17
[Qemu-devel] [RFC][PATCH v6 15/23] virtagent: add agent_ping qmp/hmp commands, Michael Roth, 2011/01/17
[Qemu-devel] [RFC][PATCH v6 18/23] virtagent: add va.hello RPC, Michael Roth, 2011/01/17
[Qemu-devel] [RFC][PATCH v6 13/23] virtagent: add agent_shutdown qmp/hmp commands, Michael Roth, 2011/01/17
[Qemu-devel] [RFC][PATCH v6 16/23] virtagent: add agent_capabilities qmp/hmp commands, Michael Roth, 2011/01/17
[Qemu-devel] [RFC][PATCH v6 19/23] virtagent: add "hello" notification function for guest agent,
Michael Roth <=
[Qemu-devel] [RFC][PATCH v6 17/23] virtagent: add client capabilities init function, Michael Roth, 2011/01/17
[Qemu-devel] [RFC][PATCH v6 21/23] virtagent: add virtagent guest daemon, Michael Roth, 2011/01/17
[Qemu-devel] [RFC][PATCH v6 20/23] virtagent: add va.capabilities RPC, Michael Roth, 2011/01/17
[Qemu-devel] [RFC][PATCH v6 23/23] virtagent: various bits to build QEMU with virtagent, Michael Roth, 2011/01/17
[Qemu-devel] [RFC][PATCH v6 22/23] virtagent: integrate virtagent server/client via chardev, Michael Roth, 2011/01/17
Re: [Qemu-devel] [RFC][PATCH v6 00/23] virtagent: host/guest RPC communication agent, Gerd Hoffmann, 2011/01/17